Ash (<i>Fraxinus excelsior</i>)‐pollen allergy in central Europe:specific role of pollen panallergens and the major allergen of ash pollen, Fra e 1

Abstract

Ash pollen should be considered a relevant factor and distinct entity in spring pollinosis. In all, only 20% of positive skin tests to ash appear to result from cross-sensitization to pollen panallergens.